Move camera between actor or one camera per actor?

A smooth transition of camera between multiple actors, ranging from 1 to maybe a 100.

As far as I know I have 2 options here, but I’m new to this so I could be missing something.
I can either go for 1 camera that transitions from actor to actor OR I could give every actor it’s own camera and transition between them. What would be the best option here?
From a programmer background I would think it’s the 1 camera option, my thoughts would be that it’s less resource intensive… But I would like to get some advice on this.

Thanks in advance!